Bob went to download PopOS and it says it will only run on a 64-bit system. His old PC is a 32-bit system. Options? Leo says unless it's really old, it may be 64 bit compatible, even if it had a 32 bit OS installed. Most Intel processors are 64 bit and it's still worth trying. Boot up from a USB key and see if it runs. You can run it without installing it. If everything works, then your good and can move to install it. So give that a go. If it doesn't, there are other Linux versions designed to work on 32-bit machines.
Frank is interested in buying a new laptop, but with Linux on it. Is that a good idea? Leo says that System 76 uses Ubuntu, and Dell is going to be putting out a Linux laptop as well. But if you have an old Windows 7 machine, you can update it to Windows 10 for free, but going with Linux isn't a bad idea either.